Fixed codegeneration for INC_OBJ

Author: dstogov

ext/opcache/jit/zend_jit_ir.c

@@ -14723,13 +14723,7 @@ static int zend_jit_incdec_obj(zend_jit_ctx         *jit,
 					jit_ZVAL_ADDR(jit, op1_addr),
 					ir_CONST_ADDR(ZSTR_VAL(name)));
 
-				may_throw = 1;
-
-				if ((opline->op1_type & (IS_VAR|IS_TMP_VAR)) && !delayed_fetch_this && !op1_indirect) {
-					ir_END_list(end_inputs);
-				} else {
-					ir_IJMP(jit_STUB_ADDR(jit, jit_stub_exception_handler));
-				}
+				ir_IJMP(jit_STUB_ADDR(jit, jit_stub_exception_handler));
 				ir_IF_TRUE(if_obj);
 			}
 		}

ext/opcache/tests/jit/inc_obj_006.phpt

@@ -0,0 +1,31 @@
+--TEST--
+PRE_INC_OBJ: 006
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.file_update_protection=0
+opcache.jit_buffer_size=1M
+opcache.protect_memory=1
+--FILE--
+<?php
+$a = new class {
+    public int $foo = 0;
+
+    function &__get($x) {
+        return $this->foo;
+    }
+
+    function __set($x, $y) {
+        echo "set($y)\n";
+    }
+};
+
+--$a->x->y;
+?>
+DONE
+--EXPECTF--
+Fatal error: Uncaught Error: Attempt to increment/decrement property "y" on int in %sinc_obj_006.php:14
+Stack trace:
+#0 {main}
+  thrown in %sinc_obj_006.php on line 14
+